Eastern Region

Ecology has four regional offices. The Eastern region includes Adams, Asotin, Columbia, Ferry, Franklin, Garfield, Grant, Lincoln, Pend Oreille, Spokane, Stevens, Walla Walla, and Whitman counties.
Ecology has four regional offices. The Eastern region includes Adams, Asotin, Columbia, Ferry, Franklin, Garfield, Grant, Lincoln, Pend Oreille, Spokane, Stevens, Walla Walla, and Whitman counties.

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209 results.

Yakima River receives ‘water quality’ check-up
Our scientists are conducting a water quality checkup of the Yakima River to see how things are doing. We have been tackling water quality challenges in the Yakima River Basin for 20 years.
Helping communities reduce risks before floods, find solutions in the aftermath
In February, 2020, flooding brought the biggest disaster in decades to Southeast Washington. Learn how we're helping communities recover and improve their resiliency to future floods.
Cleaning up: How a light rail project keeps a landfill site on track
How do you build light rail and widen a freeway along the edge of a well-managed former municipal waste landfill? Very carefully!
Homeless encampment cleanup will help protect Washington residents from contamination
Gov. Inslee’s proposed budget provides funds for homeless encampment cleanup and support, which protects the environment and people, including those experiencing homelessness.
Watching the water supply:

The U.S. Drought Monitor map classifies much of the region as experiencing moderate drought-like conditions.

It's Wildfire Season:
Wildfire season is almost here. Learn how to get #SmokeReady2020 and protect yourself and your family from the health effects of wildfire smoke.
Counting every drop in the Yakima Basin
A main goal of the water conservation element of the Yakima Integrated Plan is to modernize agricultural water systems to reduce waste from leaks, seepage, and inefficient delivery methods.
EPA plan for Washington and Oregon rivers leaves salmon in hot water
We're submitting our comments on EPA temperature TMDL for the Columbia and Snake rivers.
New study finds widespread PFAS contamination – but also signs of progress

Per- and poly- fluorinated alkyl substances (aka PFAS, PFCs, PFOS) are building up in waterways and fish, but phasing them out could decrease chemical exposure.

Help us make food packaging safer in Washington
We’re working to find safer replacements for PFAS in six types of food packaging. Stakeholder and public input is crucial to the next assessment.